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All Journal Chemistry in Education Journal of Innovative Science Education
Hanifa, Deska Aisyia
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Chemical Engineering, Chemistry & Bioengineering Chemistry Education

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DESAIN LKPD MODEL LEAFLET BERBASIS HOT UNTUK PROGRAM PENGAYAAN PADA MATERI HIDROLISIS GARAM Hanifa, Deska Aisyia; Susilaningsih, Endang; Supardi, Kasmadi Imam; Prasetya, Agung Tri
Chemistry in Education Vol 10 No 2 (2021): Terbit bulan Oktober 2021
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/chemined.v10i2.39636

Abstract

Penelitian ini adalah penelitan pengembangan atau disebut dengan research and development yang mengembangkan Lembar Kerja Peserta Didik (LKPD) dengan model leaflet yakni peserta didik dapat menggunakan LKPD ini pada program pengayaan materi hidrolisis garam yang menggunakan metode analisis kuantitatif dengan uji kevalidan, reliabilitas, kelayakan LKPD dan kepraktisan LKPD. Tujuan dari penelitian untuk menghasilkan produk Lembar Kerja Peserta Didik (LKPD) berbasis HOT untuk program pengayaan pada materi hidrolisis garam. Penelitian ini mengembangkan sebuah Lembar Kerja Peserta Didik (LKPD) untuk program pengayaan berbasis HOT (High Order Thingking) untuk kelas XI IPA dengan sampel sebanyak 100 peserta didik di SMA Negeri 1 Salatiga pada bulan Maret 2020. Pengembangan LKPD leaflet ini menggunakan uji coba skala kecil dan uji coba skala besar, sehingga dapat menghasilkan produk LKPD leaflet yang valid dan dapat diuji kelayakannya dengan menggunakan model 4D (define, design, develop, disseminate) . Data hasil penelitian menunjukkan bahwa LKPD leaflet berbasis HOT ini mendapatkan skor 3,36 yaitu baik dari angket tanggapan peserta didik, skor angket kepraktisan 3,33 dengan kategori praktis, skor angket tanggapan guru 3,37 dengan kriteria baik. Indikator HOT yang dicapai peserta didik mengalami peningkatan dibuktikan dengan peningkatan nilai rata-rata kelas peserta didik dan ketuntasan klasikal peserta didik 75%.
Development of a Digital Module for Classification of Materials and Its Changes Topic to Improve the Multi-Representation Ability of Junior High School Students Hanifa, Deska Aisyia; Cahyono, Edy; Haryani, Sri
Journal of Innovative Science Education Vol 12 No 1 (2023): April 2023
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jise.v11i1.60005

Abstract

Multi-representation ability is one of the abilities that must be possessed by students, especially in science subjects to be able to understand the topics, at the chemistry level, multirepresentation abilities are divided into three, they are macroscopic, submicroscopic, and symbolic abilities. This study aims to develop a digital module for the classification of the change topics to improve the multi-representation ability of junior high school students. This research method follows development research (R&D) with the ADDIE model (analysis, define, design, develop, evaluation) with a sample of 100 class VII students at SMP Negeri 1 Kedungjati and SMP Negeri 2 Kedungjati in April 2022. The method of data collection by observation, interviews, and documentation, for data collection instruments with a questionnaire sheet. Data analysis techniques include questionnaire validity test, question validity test, questionnaire reliability test, question reliability test, digital module feasibility test, digital module practicality test and digital module effectiveness test. The conclusion of this study was that a digital module of material classification and its changes were developed based on multi-representation for class VII students whose feasibility, practicality and application could increase the classical completeness of the test, the average test scores obtained by students, and increase the multi-representation ability of students.
Co-Authors Agung Tri Prasetya Edy Cahyono Endang Susilaningsih Kasmadi Imam Supardi Sri Haryani